MasterCraft 054-1254-2 User manual

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18 V Lithium-Ion Battery Pack
054-1254-2
OWNER’S MANUAL
SPECIFICATIONS
Battery Type: Lithium-ion
Battery Voltage: 18 V DC
Battery Weight: 1.11 lb (0.5kg)
Toll-free Helpline: 1-800-689-9928
IMPORTANT:
Read this Owner’s Manual carefully before using the battery pack. Pay close attention to
all Safety Instructions, Warnings, and Caution sections. Use this battery pack properly, and
only for its intended use.
Safety symbols in this manual are used to indicate possible dangers, and the
explanations must be understood completely. The safety warnings do not eliminate any danger
by themselves, and they are not a substitute for proper accident prevention measures.
This Safety Alert Symbol indicates caution, warning, or danger. Failure to obey a safety
warning may result in serious injury to the operator or to others. To reduce the risk of injury, fire,
or electric shock, follow the safety precautions closely.
R
MD

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SAFETY RULES
Before using this battery pack, carefully read this Owner’s Manual and all of the labels affixed to
the battery pack. Keep this manual in a safe place for future reference.
IMPORTANT
This battery pack should only be serviced by a qualified service technician.
READ ALL INSTRUCTIONS CAREFULLY
GENERAL SAFETY RULES
WORK AREA
zKeep the work area clean and well-lit. Cluttered benches and dark areas invite accidents.
zDo not operate power tools in an explosive atmosphere, such as in the presence of
flammable liquids, gases, or dust. Power tools create sparks, which may ignite the dust
or fumes.
ELECTRICAL SAFETY
•Avoid bodily contact with grounded surfaces such as pipes, radiators, ranges, and
refrigerators. There is an increased risk of electric shock if the operator’s body is grounded.
•Do not expose power tools to rain or wet conditions. Water entering a power tool will
increase the risk of electric shock.
USE AND CARE OF CORDLESS POWER TOOLS
zWhen recharging, use only the charger that is specified by the manufacturer. A
charger that is suitable for one type of battery pack may create a risk of fire when used with
another battery pack.
zUse only specifically designated battery packs with power tools. The use of any other
battery pack may create a risk of injury and fire.
zWhen the battery pack is not in use, keep it away from objects such as paper clips,
coins, keys, nails, screws or other small metal objects that can create a connection
between the terminals. Short-circuiting the battery terminals may cause burns or a fire.
zIf the battery pack is abused, liquid may escape from the battery. Avoid contact with
any liquid that is emitted by the battery. If contact occurs, rinse thoroughly with
running water. If liquid comes into contact with the eyes, rinse thoroughly with
running water and seek medical help. Liquid emitted from the battery may cause irritation
or burns.
SERVICE
zThis battery pack should be serviced by a qualified service technician, using identical
replacement parts. This will ensure that the safety of the battery pack is maintained.

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SPECIFIC SAFETY RULES FOR THE BATTERY PACK
•Cordless tools do not have to be plugged into an electrical outlet. Therefore, they are
always ready to operate. Be aware of possible hazards when not using the cordless
tool or when changing accessories. Following this rule will reduce the risk of electric
shock, fire, and serious personal injury.
•Do not place cordless tools or battery packs near a source fire or heat. This will reduce
the risk of explosion and possibly injury.
•Do not crush, drop, or damage the battery pack. Do not use a battery pack or a
charger that has been dropped or that has received a sharp blow. A damaged battery
may explode. Dispose of a dropped or damaged battery immediately, in compliance with
local regulations.
•Batteries vent hydrogen gas, and may explode in the presence of a source of ignition
such as a pilot light. To reduce the risk of serious personal injury, do not use a cordless
tool in the presence of an open flame. An exploded battery can propel debris and chemicals.
If exposed, rinse with running water immediately.
•Do not charge the battery pack in a damp or wet location. Following this rule will reduce
the risk of electric shock.
•For best results, the battery pack should be charged in a location where the
temperature is between 32° and 104° F (between 0° and 40°C). Do not store the battery
pack outdoors or inside a vehicle.
•Battery leakage may occur under extreme usage or temperature conditions. If liquid
comes into contact with the skin, wash the area immediately with soap and water, and
then neutralize the liquid with lemon juice or vinegar. If the liquid gets into the eyes,
rinse them with clean running water for at least 10 minutes, and then seek medical
attention immediately. Following this rule will reduce the risk of serious personal injury.
•Do not allow gasoline, oils, petroleum-based products, etc. to come into contact with
plastic parts. These substances contain chemicals that can damage, weaken, or destroy
plastic.
•
•
Keep this manual.
Store battery pack in well ventilated, dry and cool conditions, and avoid direct sunlight
and rain.
Refer to it frequently and use it to instruct others who may use this
battery pack. Anyone who uses this battery pack must read this Manual carefully.

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OPERATING INSTRUCTIONS
BECOME FAMILIAR WITH THE LITHIUM-ION BATTERY PACK (Fig. 1)
Before attempting to use this battery pack and charger, become familiar with all of its operating
features and safety requirements.
1. POWER BAR
2. POWER BAR button
3. Battery release button
4. Battery vents
POWER BAR
The lithium-ion battery pack is equipped with a POWER BAR, which is used to display the
remaining capacity of the battery pack. Press the POWER BAR button in order to display the
LED lights. The LED lights will stay lit for approximately 4 seconds.
LOW CAPACITY WARNING
zIf one LED on the POWER BAR begins to flash, the battery pack is charged to less than
10% of its capacity, and should be recharged immediately.
zUnlike other types of battery packs, lithium-ion battery packs deliver fade-free power for
their entire run time. The tool will not experience a slow, gradual loss of power as it is used.
The power delivered to the tool will drop quickly when the battery pack is at the end of its
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3
4
5
Fig. 1

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run time and needs to be charged. When the battery pack is completely discharged, the
POWER BAR will begin to display four flashing LED lights. When this happens, remove the
tool from the workpiece and charge the battery pack as needed.
BATTERY PROTECTION
Intuitive circuitry protects the battery pack from extreme temperature, over-discharge, and over-
charge. In order to protect the battery from damage and to prolong its life, this circuitry will turn
the battery pack off if it becomes overloaded or if the temperature becomes too high during use.
This may happen in situations involving extremely high torque, binding, or stalling. This intuitive
circuitry will turn the battery pack off if the operating temperature exceeds 176°F (80 C), and
will resume normal operation when it returns to between 32° and 122° F (between 0° and
50 C).
zThe POWER BAR will display four flashing LED lights if the circuitry detects a momentary
overload. Reset the battery pack by pressing the POWER BAR button. Press the POWER
BAR button again in order to display the remaining charge.
COLD WEATHER OPERATION
zThis lithium-ion battery pack will provide optimal performance in temperatures between 32°
and 104° F (between 0° and 40° C). When the battery pack is very cold, it may “pulse” for
the first minute of use in order to warm itself up. Place the battery pack on a tool, and use
the tool for a light application. After approximately one minute, the battery pack will have
warmed itself up, and will operate normally.
WHEN TO CHARGE THE BATTERY PACK
The lithium-ion battery pack can be charged at any time, and will not develop a “memory” if it is
charged after only a partial discharge. It is not necessary to completely discharge the battery
pack before recharging. Remove the battery pack from the tool when it is convenient or when it
is not in use.
zUse the POWER BAR to determine when the battery pack needs to be recharged.
zIt is recommended that the battery pack be brought up to full charge before starting a big
job or using it for an extended period of time.
zThis lithium-ion battery pack delivers fade-free power, and therefore, the only time it is
necessary to charge it is when the battery pack has reached the end of its charge. The
power delivered to the tool will drop quickly when the battery pack is at the end of its run
time and needs to be charged. Charge the battery pack as needed.

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MAINTENANCE
WARNING: Do not let brake fluids, gasoline, petroleum-based products, penetrating oil,
etc. come into contact with plastic parts. These substances contain chemicals that can damage,
weaken, or destroy plastic.
WARNING: When servicing, use only identical replacement parts. The use of any other
parts may create a hazard or cause damage to the product.
WARNING: Use only accessories that are recommended for this battery pack by the
manufacturer. Accessories that may be suitable for one tool may become hazardous when used
with another tool.
WARNING: To ensure safety and reliability, all repairs should be performed by a qualified
service technician.
W
2-Year Limited Warranty
ARRANTY
This Mastercraft Maximum product is guaranteed for a period of 2 years from the date of
original retail purchase against defects in workmanship and materials.
Subject to the conditions and limitations described below, this product, if returned to us with
proof of purchase within the stated warranty period and if covered under this warranty, will be
repaired or replaced (with the same model, or one of equal value or specification), at our
option. We will bear the cost of any repair or replacement and any costs of labour relating
thereto.
These warranties are subject to the following conditions and limitations:
a) A bill of sale verifying the purchase and purchase date must be provided;
b) This warranty will not apply to any product or part thereof which is worn or broken or which
has become inoperative due to abuse, misuse, accidental damage, neglect or lack of proper
installation, operation or maintenance (as outlined in the applicable Operating manual or
operating instructions) or which is being used for industrial, professional, commercial or
rental purposes;
c) This warranty will not apply to normal wear and tear or to expendable parts or accessories
that may be supplied with the product that are expected to become inoperative or unusable
after a seasonable period of use;
d) This warranty will not apply to routine maintenance and consumable items such as, but not
limited to, fuel, lubricants, vacuum bags, blades, belts, sandpaper, bits, fluids, tune-ups or
adjustments;
e) This warranty will not apply where damage is caused by repairs made or attempted by
others (i.e. persons not authorized by the manufacturer);
f) This warranty will not apply to any product that was sold to the original purchaser as a
reconditioned or refurbished product (unless otherwise specified in writing);
g) This warranty will not apply to any product or part thereof if any part from another manufac-
turer is installed therein or any repairs or alterations have been made or attempted by
unauthorized persons;
h) This warranty will not apply to normal deterioration of the exterior finish, such as, but not
limited to, scratches, dents, paint chips, or to any corrosion or discolouring by heat, abrasive
and chemical cleaners;

and
i) This warranty will not apply to component parts sold by and identified as the product of
another company, which shall be covered under the product manufacturer’s warranty, if any.
Additional Limitations
This warranty applies only to the original purchaser and may not be transferred. Neither the
retailer nor the manufacturer shall be liable for any other expense, loss or damage, including,
without limitation, any indirect, incidental, consequential or exemplary damages arising in
connection with the sale, use or inability to use this product.
Notice to Consumer
This warranty gives you specific legal rights, and you may have other rights, which may vary
from province to province. The provisions contained in this warranty are not intended to limit,
modify, take away from, disclaim or exclude any statutory warranties set forth in any applicable
provincial or federal legislation.
IMPORTED BY MASTERCRAFT CANADA TORONTO, CANADA M4S 2B8
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and
i) This warranty will not apply to component parts sold by and identified as the product of
another company, which shall be covered under the product manufacturer’s warranty, if any.
Additional Limitations
This warranty applies only to the original purchaser and may not be transferred. Neither the
retailer nor the manufacturer shall be liable for any other expense, loss or damage, including,
without limitation, any indirect, incidental, consequential or exemplary damages arising in
connection with the sale, use or inability to use this product.
Notice to Consumer
This warranty gives you specific legal rights, and you may have other rights, which may vary
from province to province. The provisions contained in this warranty are not intended to limit,
modify, take away from, disclaim or exclude any statutory warranties set forth in any applicable
provincial or federal legislation.
IMPORTED BY MASTERCRAFT CANADA TORONTO, CANADA M4S 2B8